commit 7775d66aa0e5958c9ea55ddb8317af4d9b019220
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Nov 27 15:15:58 2012 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Nov 27 15:15:58 2012 +0000
tree 0a07d43409410a34ca808470974a74d59a50a9bd
parent 631940c8c44e92939fc95d305b87be64eb9b886e

add onOnceBeforeDraw() virtual, so gm's can easily perform lazy initialization



git-svn-id: http://skia.googlecode.com/svn/trunk@6559 2bbb7eff-a529-9590-31e7-b0007b416f81

gm/gm.h

diff --git a/gm/gm.h b/gm/gm.h
index 057325e..9460ec0 100644
--- a/gm/gm.h
+++ b/gm/gm.h
@@ -79,6 +79,7 @@
     protected:
         static SkString gResourcePath;
 
+        virtual void onOnceBeforeDraw() {}
         virtual void onDraw(SkCanvas*) = 0;
         virtual void onDrawBackground(SkCanvas*);
         virtual SkISize onISize() = 0;
@@ -90,6 +91,7 @@
         SkString fShortName;
         SkColor  fBGColor;
         bool     fCanvasIsDeferred; // work-around problem in srcmode.cpp
+        bool     fHaveCalledOnceBeforeDraw;
     };
 
     typedef SkTRegistry<GM*, void*> GMRegistry;